static duk_ret_t test_1(duk_context *ctx, void *udata) { (void) udata; duk_set_top(ctx, 0); duk_push_int(ctx, 123); duk_push_int(ctx, 234); duk_push_int(ctx, 345); duk_push_int(ctx, 456); duk_push_int(ctx, 567); /* [ 123 234 345 456 567 ] */ dump_stack(ctx); /* no-op swap */ duk_swap(ctx, -1, -1); dump_stack(ctx); /* actual swap */ duk_swap(ctx, 1, -2); /* -> [ 123 456 345 234 567 ] */ dump_stack(ctx); /* swap top */ duk_swap_top(ctx, -3); /* -> [ 123 456 567 234 345 ] */ dump_stack(ctx); /* no-op swap top */ duk_swap_top(ctx, 4); dump_stack(ctx); printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
void _gum_duk_push_proxy (duk_context * ctx, duk_idx_t target, duk_c_function getter, duk_c_function setter) { duk_dup (ctx, target); duk_get_global_string (ctx, "Proxy"); duk_dup (ctx, -2); duk_push_object (ctx); if (getter != NULL) { duk_push_c_function (ctx, getter, 3); duk_put_prop_string (ctx, -2, "get"); } if (setter != NULL) { duk_push_c_function (ctx, setter, 4); duk_put_prop_string (ctx, -2, "set"); } duk_new (ctx, 2); duk_swap_top (ctx, -2); duk_pop (ctx); }
/* * call-seq: * call_prop(name, params,...) -> obj * call_prop([names,...], params,...) -> obj * * Call a function defined in the global scope with the given parameters. An * Array of names can be given to call a function on a nested object. * * ctx.call_prop("parseInt", "42") #=> 42 * ctx.call_prop(["Math", "pow"], 2, 10) #=> 1024 * */ static VALUE ctx_call_prop(int argc, VALUE* argv, VALUE self) { struct state *state; Data_Get_Struct(self, struct state, state); VALUE prop; VALUE *prop_args; rb_scan_args(argc, argv, "1*", &prop, &prop_args); ctx_get_nested_prop(state, prop); // Swap receiver and function duk_swap_top(state->ctx, -2); // Push arguments for (int i = 1; i < argc; i++) { ctx_push_ruby_object(state, argv[i]); } if (duk_pcall_method(state->ctx, (argc - 1)) == DUK_EXEC_ERROR) { raise_ctx_error(state); } VALUE res = ctx_stack_to_value(state, -1); duk_set_top(state->ctx, 0); return res; }
DUK_EXTERNAL duk_bool_t duk_put_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index) { DUK_ASSERT_CTX_VALID(ctx); obj_index = duk_require_normalize_index(ctx, obj_index); duk_push_uarridx(ctx, arr_index); duk_swap_top(ctx, -2); /* [val key] -> [key val] */ return duk_put_prop(ctx, obj_index); }
DUK_EXTERNAL duk_bool_t duk_put_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key) { DUK_ASSERT_CTX_VALID(ctx); DUK_ASSERT(key != NULL); obj_index = duk_require_normalize_index(ctx, obj_index); duk_push_string(ctx, key); duk_swap_top(ctx, -2); /* [val key] -> [key val] */ return duk_put_prop(ctx, obj_index); }
static duk_ret_t test_3a(duk_context *ctx, void *udata) { (void) udata; duk_set_top(ctx, 0); duk_swap_top(ctx, 0); /* empty stack */ printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
DUK_INTERNAL duk_bool_t duk_put_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx) { duk_hthread *thr = (duk_hthread *) ctx; DUK_ASSERT_CTX_VALID(ctx); DUK_ASSERT_DISABLE(stridx >= 0); DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS); obj_index = duk_require_normalize_index(ctx, obj_index); duk_push_hstring(ctx, DUK_HTHREAD_GET_STRING(thr, stridx)); duk_swap_top(ctx, -2); /* [val key] -> [key val] */ return duk_put_prop(ctx, obj_index); }
static duk_ret_t test_3c(duk_context *ctx, void *udata) { (void) udata; duk_set_top(ctx, 0); duk_push_int(ctx, 123); duk_push_int(ctx, 234); duk_swap_top(ctx, DUK_INVALID_INDEX); /* index is DUK_INVALID_INDEX */ printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
static duk_ret_t test_3b(duk_context *ctx, void *udata) { (void) udata; duk_set_top(ctx, 0); duk_push_int(ctx, 123); duk_push_int(ctx, 234); duk_swap_top(ctx, 2); /* index out of bounds */ printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
/* * Called with and array of interfaces at the top of the stack. Replaces the interfaces array with * the service object on returning. */ static void AddServiceObject(duk_context* ctx, SessionInfo* sessionInfo, const char* path, const char* dest) { /* * Create a service object from the prototype and customize it */ AJS_GetGlobalStashObject(ctx, "peerProto"); AJS_CreateObjectFromPrototype(ctx, -1); duk_remove(ctx, -2); /* * Set properties on the service object */ duk_push_string(ctx, dest); duk_put_prop_string(ctx, -2, "dest"); duk_push_string(ctx, path); duk_put_prop_string(ctx, -2, "path"); duk_swap_top(ctx, -2); duk_put_prop_string(ctx, -2, "interfaces"); /* * Increment the peer session refCount. It will be decremented when the service object * finalizer is called. If the refCount goes to zero and a session was established when * session will be closed. */ ++sessionInfo->refCount; }
static duk_ret_t test_func(duk_context *ctx, void *udata) { (void) udata; if (ctx) { printf("dummy - return here\n"); fflush(stdout); return 0; } /* Up-to-date for Duktape 1.3.0, alphabetical order: * $ cd website/api; ls *.yaml */ (void) duk_alloc_raw(ctx, 0); (void) duk_alloc(ctx, 0); (void) duk_base64_decode(ctx, 0); (void) duk_base64_encode(ctx, 0); (void) duk_buffer_to_string(ctx, 0); (void) duk_call_method(ctx, 0); (void) duk_call_prop(ctx, 0, 0); (void) duk_call(ctx, 0); (void) duk_char_code_at(ctx, 0, 0); (void) duk_check_stack_top(ctx, 0); (void) duk_check_stack(ctx, 0); (void) duk_check_type_mask(ctx, 0, 0); (void) duk_check_type(ctx, 0, 0); (void) duk_compact(ctx, 0); (void) duk_compile_lstring_filename(ctx, 0, "dummy", 0); (void) duk_compile_lstring(ctx, 0, "dummy", 0); (void) duk_compile_string_filename(ctx, 0, "dummy"); (void) duk_compile_string(ctx, 0, "dummy"); (void) duk_compile(ctx, 0); (void) duk_concat(ctx, 0); (void) duk_config_buffer(ctx, 0, NULL, 0); (void) duk_copy(ctx, 0, 0); (void) duk_create_heap_default(); (void) duk_create_heap(NULL, NULL, NULL, NULL, NULL); (void) duk_debugger_attach(ctx, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL); (void) duk_debugger_cooperate(ctx); (void) duk_debugger_detach(ctx); (void) duk_debugger_notify(ctx, 0); (void) duk_debugger_pause(ctx); (void) duk_decode_string(ctx, 0, NULL, NULL); (void) duk_def_prop(ctx, 0, 0); (void) duk_del_prop_index(ctx, 0, 0); (void) duk_del_prop_string(ctx, 0, "dummy"); (void) duk_del_prop(ctx, 0); (void) duk_destroy_heap(ctx); (void) duk_dump_function(ctx); (void) duk_dup_top(ctx); (void) duk_dup(ctx, 0); (void) duk_enum(ctx, 0, 0); (void) duk_equals(ctx, 0, 0); duk_error_va(ctx, 0, NULL, NULL); duk_error(ctx, 0, "dummy"); /* (void) cast won't work without variadic macros */ (void) duk_eval_lstring_noresult(ctx, "dummy", 0); (void) duk_eval_lstring(ctx, "dummy", 0); (void) duk_eval_noresult(ctx); (void) duk_eval_string_noresult(ctx, "dummy"); (void) duk_eval_string(ctx, "dummy"); (void) duk_eval(ctx); (void) duk_fatal(ctx, "dummy"); (void) duk_free_raw(ctx, NULL); (void) duk_free(ctx, NULL); (void) duk_gc(ctx, 0); (void) duk_get_boolean(ctx, 0); (void) duk_get_buffer_data(ctx, 0, NULL); (void) duk_get_buffer(ctx, 0, NULL); (void) duk_get_c_function(ctx, 0); (void) duk_get_context(ctx, 0); (void) duk_get_current_magic(ctx); (void) duk_get_error_code(ctx, 0); (void) duk_get_finalizer(ctx, 0); (void) duk_get_global_string(ctx, 0); (void) duk_get_heapptr(ctx, 0); (void) duk_get_int(ctx, 0); (void) duk_get_length(ctx, 0); (void) duk_get_lstring(ctx, 0, NULL); (void) duk_get_magic(ctx, 0); (void) duk_get_memory_functions(ctx, NULL); (void) duk_get_number(ctx, 0); (void) duk_get_pointer(ctx, 0); (void) duk_get_prop_index(ctx, 0, 0); (void) duk_get_prop_string(ctx, 0, "dummy"); (void) duk_get_prop(ctx, 0); (void) duk_get_prototype(ctx, 0); (void) duk_get_string(ctx, 0); (void) duk_get_top_index(ctx); (void) duk_get_top(ctx); (void) duk_get_type_mask(ctx, 0); (void) duk_get_type(ctx, 0); (void) duk_get_uint(ctx, 0); (void) duk_has_prop_index(ctx, 0, 0); (void) duk_has_prop_string(ctx, 0, "dummy"); (void) duk_has_prop(ctx, 0); (void) duk_hex_decode(ctx, 0); (void) duk_hex_encode(ctx, 0); (void) duk_insert(ctx, 0); (void) duk_instanceof(ctx, 0, 0); (void) duk_is_array(ctx, 0); (void) duk_is_boolean(ctx, 0); (void) duk_is_bound_function(ctx, 0); (void) duk_is_buffer(ctx, 0); (void) duk_is_callable(ctx, 0); (void) duk_is_c_function(ctx, 0); (void) duk_is_constructor_call(ctx); (void) duk_is_dynamic_buffer(ctx, 0); (void) duk_is_ecmascript_function(ctx, 0); (void) duk_is_error(ctx, 0); (void) duk_is_eval_error(ctx, 0); (void) duk_is_fixed_buffer(ctx, 0); (void) duk_is_function(ctx, 0); (void) duk_is_lightfunc(ctx, 0); (void) duk_is_nan(ctx, 0); (void) duk_is_null_or_undefined(ctx, 0); (void) duk_is_null(ctx, 0); (void) duk_is_number(ctx, 0); (void) duk_is_object_coercible(ctx, 0); (void) duk_is_object(ctx, 0); (void) duk_is_pointer(ctx, 0); (void) duk_is_primitive(ctx, 0); (void) duk_is_range_error(ctx, 0); (void) duk_is_reference_error(ctx, 0); (void) duk_is_strict_call(ctx); (void) duk_is_string(ctx, 0); (void) duk_is_syntax_error(ctx, 0); (void) duk_is_thread(ctx, 0); (void) duk_is_type_error(ctx, 0); (void) duk_is_undefined(ctx, 0); (void) duk_is_uri_error(ctx, 0); (void) duk_is_valid_index(ctx, 0); (void) duk_join(ctx, 0); (void) duk_json_decode(ctx, 0); (void) duk_json_encode(ctx, 0); (void) duk_load_function(ctx); (void) duk_map_string(ctx, 0, NULL, NULL); (void) duk_new(ctx, 0); (void) duk_next(ctx, 0, 0); (void) duk_normalize_index(ctx, 0); (void) duk_pcall_method(ctx, 0); (void) duk_pcall_prop(ctx, 0, 0); (void) duk_pcall(ctx, 0); (void) duk_pcompile_lstring_filename(ctx, 0, "dummy", 0); (void) duk_pcompile_lstring(ctx, 0, "dummy", 0); (void) duk_pcompile_string_filename(ctx, 0, "dummy"); (void) duk_pcompile_string(ctx, 0, "dummy"); (void) duk_pcompile(ctx, 0); (void) duk_peval_lstring_noresult(ctx, "dummy", 0); (void) duk_peval_lstring(ctx, "dummy", 0); (void) duk_peval_noresult(ctx); (void) duk_peval_string_noresult(ctx, "dummy"); (void) duk_peval_string(ctx, "dummy"); (void) duk_peval(ctx); (void) duk_pnew(ctx, 0); (void) duk_pop_2(ctx); (void) duk_pop_3(ctx); (void) duk_pop_n(ctx, 0); (void) duk_pop(ctx); (void) duk_push_array(ctx); (void) duk_push_boolean(ctx, 0); (void) duk_push_buffer_object(ctx, 0, 0, 0, 0); (void) duk_push_buffer(ctx, 0, 0); (void) duk_push_c_function(ctx, NULL, 0); (void) duk_push_c_lightfunc(ctx, NULL, 0, 0, 0); (void) duk_push_context_dump(ctx); (void) duk_push_current_function(ctx); (void) duk_push_current_thread(ctx); (void) duk_push_dynamic_buffer(ctx, 0); (void) duk_push_error_object_va(ctx, 0, NULL, NULL); (void) duk_push_error_object(ctx, 0, "dummy"); (void) duk_push_external_buffer(ctx); (void) duk_push_false(ctx); (void) duk_push_fixed_buffer(ctx, 0); (void) duk_push_global_object(ctx); (void) duk_push_global_stash(ctx); (void) duk_push_heap_stash(ctx); (void) duk_push_heapptr(ctx, NULL); (void) duk_push_int(ctx, 0); (void) duk_push_lstring(ctx, "dummy", 0); (void) duk_push_nan(ctx); (void) duk_push_null(ctx); (void) duk_push_number(ctx, 0.0); (void) duk_push_object(ctx); (void) duk_push_pointer(ctx, NULL); (void) duk_push_sprintf(ctx, "dummy"); (void) duk_push_string(ctx, "dummy"); (void) duk_push_this(ctx); (void) duk_push_thread_new_globalenv(ctx); (void) duk_push_thread_stash(ctx, NULL); (void) duk_push_thread(ctx); (void) duk_push_true(ctx); (void) duk_push_uint(ctx, 0); (void) duk_push_undefined(ctx); (void) duk_push_vsprintf(ctx, "dummy", NULL); (void) duk_put_function_list(ctx, 0, NULL); (void) duk_put_global_string(ctx, NULL); (void) duk_put_number_list(ctx, 0, NULL); (void) duk_put_prop_index(ctx, 0, 0); (void) duk_put_prop_string(ctx, 0, "dummy"); (void) duk_put_prop(ctx, 0); (void) duk_realloc_raw(ctx, NULL, 0); (void) duk_realloc(ctx, NULL, 0); (void) duk_remove(ctx, 0); (void) duk_replace(ctx, 0); (void) duk_require_boolean(ctx, 0); (void) duk_require_buffer_data(ctx, 0, NULL); (void) duk_require_buffer(ctx, 0, NULL); (void) duk_require_c_function(ctx, 0); (void) duk_require_callable(ctx, 0); (void) duk_require_context(ctx, 0); (void) duk_require_function(ctx, 0); (void) duk_require_heapptr(ctx, 0); (void) duk_require_int(ctx, 0); (void) duk_require_lstring(ctx, 0, NULL); (void) duk_require_normalize_index(ctx, 0); (void) duk_require_null(ctx, 0); (void) duk_require_number(ctx, 0); (void) duk_require_object_coercible(ctx, 0); (void) duk_require_pointer(ctx, 0); (void) duk_require_stack_top(ctx, 0); (void) duk_require_stack(ctx, 0); (void) duk_require_string(ctx, 0); (void) duk_require_top_index(ctx); (void) duk_require_type_mask(ctx, 0, 0); (void) duk_require_uint(ctx, 0); (void) duk_require_undefined(ctx, 0); (void) duk_require_valid_index(ctx, 0); (void) duk_resize_buffer(ctx, 0, 0); (void) duk_safe_call(ctx, NULL, NULL, 0, 0); (void) duk_safe_to_lstring(ctx, 0, NULL); (void) duk_safe_to_string(ctx, 0); (void) duk_set_finalizer(ctx, 0); (void) duk_set_global_object(ctx); (void) duk_set_magic(ctx, 0, 0); (void) duk_set_prototype(ctx, 0); (void) duk_set_top(ctx, 0); (void) duk_steal_buffer(ctx, 0, NULL); (void) duk_strict_equals(ctx, 0, 0); (void) duk_substring(ctx, 0, 0, 0); (void) duk_swap_top(ctx, 0); (void) duk_swap(ctx, 0, 0); (void) duk_throw(ctx); (void) duk_to_boolean(ctx, 0); (void) duk_to_buffer(ctx, 0, NULL); (void) duk_to_defaultvalue(ctx, 0, 0); (void) duk_to_dynamic_buffer(ctx, 0, NULL); (void) duk_to_fixed_buffer(ctx, 0, NULL); (void) duk_to_int32(ctx, 0); (void) duk_to_int(ctx, 0); (void) duk_to_lstring(ctx, 0, NULL); (void) duk_to_null(ctx, 0); (void) duk_to_number(ctx, 0); (void) duk_to_object(ctx, 0); (void) duk_to_pointer(ctx, 0); (void) duk_to_primitive(ctx, 0, 0); (void) duk_to_string(ctx, 0); (void) duk_to_uint16(ctx, 0); (void) duk_to_uint32(ctx, 0); (void) duk_to_uint(ctx, 0); (void) duk_to_undefined(ctx, 0); (void) duk_trim(ctx, 0); (void) duk_xcopy_top(ctx, NULL, 0); (void) duk_xmove_top(ctx, NULL, 0); printf("never here\n"); fflush(stdout); return 0; }
//void duk_swap_top(duk_context *ctx, duk_idx_t index); void aperl_duk_swap_top(duk_context *ctx, duk_idx_t index) { duk_swap_top(ctx, index); }
static AJ_Status HandleMessage(duk_context* ctx, duk_idx_t ajIdx, AJ_Message* msg) { duk_idx_t msgIdx; uint8_t accessor = AJS_NOT_ACCESSOR; const char* func; AJ_Status status; uint8_t ldstate; #if !defined(AJS_CONSOLE_LOCKDOWN) status = AJS_GetLockdownState(&ldstate); if (status == AJ_OK && ldstate == AJS_CONSOLE_UNLOCKED) { status = AJS_ConsoleMsgHandler(ctx, msg); if (status != AJ_ERR_NO_MATCH) { if (status != AJ_OK) { AJ_WarnPrintf(("AJS_ConsoleMsgHandler returned %s\n", AJ_StatusText(status))); } return status; } } #endif /* * JOIN_SESSION replies are handled in the AllJoyn.js layer and don't get passed to JavaScript */ if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION)) { return AJS_HandleJoinSessionReply(ctx, msg); } /* * Nothing more to do if the AllJoyn module was not loaded */ if (ajIdx < 0) { return AJ_OK; } /* * Let the bases services layer take a look at the message */ status = AJS_ServicesMsgHandler(msg); if (status != AJ_ERR_NO_MATCH) { if (status != AJ_OK) { AJ_WarnPrintf(("AJS_ServicesMsgHandler returned %s\n", AJ_StatusText(status))); } return status; } /* * Push the appropriate callback function onto the duktape stack */ if (msg->hdr->msgType == AJ_MSG_SIGNAL) { /* * About announcements and found name signal get special handling */ if (msg->msgId == AJ_SIGNAL_ABOUT_ANNOUNCE) { return AJS_AboutAnnouncement(ctx, msg); } if (msg->msgId == AJ_SIGNAL_FOUND_ADV_NAME) { return AJS_FoundAdvertisedName(ctx, msg); } if ((msg->msgId == AJ_SIGNAL_SESSION_LOST) || (msg->msgId == AJ_SIGNAL_SESSION_LOST_WITH_REASON)) { if (AJS_DebuggerIsAttached()) { msg = AJS_CloneAndCloseMessage(ctx, msg); } return AJS_SessionLost(ctx, msg); } func = "onSignal"; duk_get_prop_string(ctx, ajIdx, func); } else if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) { accessor = IsPropAccessor(msg); switch (accessor) { case AJS_NOT_ACCESSOR: func = "onMethodCall"; break; case AJ_PROP_GET: func = "onPropGet"; break; case AJ_PROP_SET: func = "onPropSet"; break; case AJ_PROP_GET_ALL: func = "onPropGetAll"; break; default: return AJ_ERR_INVALID; } duk_get_prop_string(ctx, ajIdx, func); } else { func = "onReply"; AJS_GetGlobalStashObject(ctx, func); if (duk_is_object(ctx, -1)) { duk_get_prop_index(ctx, -1, msg->replySerial); duk_swap_top(ctx, -2); /* * Clear the onReply entry */ duk_del_prop_index(ctx, -1, msg->replySerial); duk_pop(ctx); } } /* * Skip if there is no function to call. */ if (!duk_is_function(ctx, -1)) { if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) { AJ_Message error; AJ_WarnPrintf(("%s: not registered - rejecting message\n", func)); AJ_MarshalErrorMsg(msg, &error, AJ_ErrRejected); status = AJ_DeliverMsg(&error); } else { AJ_WarnPrintf(("%s: not registered - ignoring message\n", func)); status = AJ_OK; } duk_pop(ctx); return status; } /* * Opens up a stack entry above the function */ duk_dup_top(ctx); msgIdx = AJS_UnmarshalMessage(ctx, msg, accessor); AJ_ASSERT(msgIdx == (ajIdx + 3)); /* * Save the message object on the stack */ duk_copy(ctx, msgIdx, -3); /* * Special case for GET prop so we can get the signature for marshalling the result */ if (accessor == AJS_NOT_ACCESSOR) { status = AJS_UnmarshalMsgArgs(ctx, msg); } else { status = AJS_UnmarshalPropArgs(ctx, msg, accessor, msgIdx); } if (status == AJ_OK) { duk_idx_t numArgs = duk_get_top(ctx) - msgIdx - 1; /* * If attached, the debugger will begin to unmarshal a message when the * method handler is called, therefore it must be cloned-and-closed now. */ if (AJS_DebuggerIsAttached()) { msg = AJS_CloneAndCloseMessage(ctx, msg); } if (duk_pcall_method(ctx, numArgs) != DUK_EXEC_SUCCESS) { const char* err = duk_safe_to_string(ctx, -1); AJ_ErrPrintf(("%s: %s\n", func, err)); /* * Generate an error reply if this was a method call */ if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) { duk_push_c_lightfunc(ctx, AJS_MethodCallError, 1, 0, 0); duk_insert(ctx, -3); (void)duk_pcall_method(ctx, 1); } } } /* * Cleanup stack back to the AJ object */ duk_set_top(ctx, ajIdx + 1); return status; }